CVE-2019-1263

Description

An information disclosure vulnerability exists when Microsoft Excel improperly discloses the contents of its memory, aka 'Microsoft Excel Information Disclosure Vulnerability'.

Category

5.5
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 13.32% Top 10%
Vendor Advisory microsoft.com
Affected: Microsoft Microsoft Excel
Affected: Microsoft Microsoft Office
Affected: Microsoft Office 365 ProPlus
Published at:
Updated at:

References

Link Tags
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1263 patch vendor advisory

Frequently Asked Questions

What is the severity of CVE-2019-1263?
CVE-2019-1263 has been scored as a medium severity vulnerability.
How to fix CVE-2019-1263?
To fix CVE-2019-1263, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2019-1263 being actively exploited in the wild?
It is possible that CVE-2019-1263 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~13% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2019-1263?
CVE-2019-1263 affects Microsoft Microsoft Excel, Microsoft Microsoft Office, Microsoft Office 365 ProPlus.
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